Log in through the extension

LastPass is best experienced through your browser extension. Install LastPass for Firefox to automatically login to sites as you browse the web.

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Download LastPass 4.0 For Firefox

LastPass 4.0 for Firefox makes it easy for anyone to get started with secure password management.

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Need LastPass on other browsers too? 
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Click "Allow" to Complete Download

If you see this prompt from Firefox, click "allow" to complete the install of LastPass in your browser toolbar.



Install LastPass on Firefox - it's free and only takes a few minutes.


Create Account

Sign up with your email address and a strong master password. Make it a good one!


Login and Save Sites

Sign in to the extension or app then start saving and autofilling passwords for every website.